Ventana Systems Inc. is a service provider of system dynamics modeling software and services, specializing in helping organizations understand and manage complex systems. Established in 1985, the company offers Vensim, a powerful software tool for building, simulating, and analyzing dynamic feedback models. Vensim is widely used across various industries for policy analysis, strategic planning, and decision support. Ventana Systems is known for its expertise in applying system dynamics to real-world challenges, aiming to improve organizational performance and support sustainable decision-making.